6690740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47791}}^1$

素因数の和:47807

約数の個数: 24

約数和(自身を含む): 16058112

約数和(自身を除く): 9367372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47791, 95582, 191164, 238955, 334537, 477910, 669074, 955820, 1338148, 1672685, 3345370, 6690740]

約数ペア:

[(1, 6690740), (2, 3345370), (4, 1672685), (5, 1338148), (7, 955820), (10, 669074), (14, 477910), (20, 334537), (28, 238955), (35, 191164), (70, 95582), (140, 47791)]